bnine nbine binne ibnne nibne inbne bnnie nbnie bnnie nbnie nnbie nnbie binne ibnne bnine nbine inbne nibne ninbe innbe nnibe nnibe innbe ninbe bnien nbien binen ibnen niben inben bnein nbein benin ebnin nebin enbin bienn ibenn beinn ebinn iebnn eibnn niebn inebn neibn enibn ienbn einbn bnnei nbnei bnnei nbnei nnbei nnbei bneni nbeni benni ebnni nebni enbni bneni nbeni benni ebnni nebni enbni nnebi nnebi nenbi ennbi nenbi ennbi binen ibnen bnien nbien inben niben bienn ibenn beinn ebinn iebnn eibnn bnein nbein benin ebnin nebin enbin inebn niebn ienbn einbn neibn enibn nineb inneb nnieb nnieb inneb nineb nienb inenb neinb eninb iennb einnb nneib nneib nenib ennib nenib ennib inenb nienb iennb einnb neinb eninb
Note: these 'words' (valid or invalid) are all the permutations of the word bnine. These words are obtained by scrambling the letters in bnine.